AT76C113 ATMEL

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 4

Technical content

Features

  • DSP Functions for CCD/CMOS Image Processing  Baseline JPEG Compression/Decompression  MPEG-1 Encode/Decode at 24 fps QVGA  Compatible with Various Types of Display Devices  Video Encoder Including Line Driver for NTSC/PAL TV Signal  Integrated DACs for LCD Interface  Direct Interface to Epson® and AU LCDs  Digital Outputs Include: Composite, 16-bit YC, RGB 565  SDRAM Interface – Supports from 16M Bits to 256M Bits  Unified Memory Architecture (All Program and Data Stored in SDRAM)  Support for Most Flash Card Interfaces (Atmel DataFlash® , MMC, SD, SSFDC, Memory Stick™ )  USB 1.1 Host/Slave Controller and USART Interfaces for PC Camera and Printing

Applications

 Up to Nine External Interrupts and Wake-up Pin  Serial Peripheral Interface for Loading Boot Code and Controlling Camera Components  Two DACs for Camera Control Functions and Audio Output  Four ADC Channels for Monitoring Camera Analog Inputs, Audio Input, Switch Input, Etc.  Audio Data Interface for Connection to External Stereo ADC/DAC  Three General-purpose Timers for Waveform Generation (PWM, Etc.) and Event Monitoring  Up to 62 Pins for General-purpose I/O  Up to 2M Bytes Program Space  Support for RTOS  All Low-level Software, Application Samples are Provided  208-ball BGA Package  1.8-Volt Core and 3.3V I/O Operation Figure 1. Typical DSC Application Using AT76C113

2 AT76C113

of functions that are required in implementing digital cameras. to directly access a variety of devices that may be present in a digital camera. tions, thus allowing ARM to be free for other user-defined functions. Table 1. AT76C113 Part Versions

2391BS–IMAGE–05/03 Capabilities  Supports up to 16-megapixel CCDs/CMOS (10 - 35 MHz CCDs)  CCD colors are limited to the Bayer arrangements of the RGB primary colors  Interfaces to 16 - 256-Mbit SDRAM, one or two pieces  30 frames/sec video display mode (NTSC)  30 frames/sec capture mode (VGA resolution)  24 frames/sec MPEG-1 encode/decode (QVGA resolution)  Up to 1.5M bytes/sec read/write from/to Flash cards  2M bytes external Flash ROM for program space  Full-speed USB 1.1 Host/Slave Controller (mass storage and image class for slave operation)  Maximum 70 mA current in normal operation  1 - 5 mA in standby mode, < 100 µA current in sleep mode

Printed on recycled paper. © Atmel Corporation 2003 . All rights reserved. Atmel® and combinations thereof, DataFlash® are the registered trademarks of Atmel Corporation or its subsidiaries. Epson® is the registered trademark of Seiko Epson Corporation (SEC). ARM® is a registered trademark and ICEbreaker™ is a trademark of Advanced Risc Machines Ltd. Memory Stick™ is a trademark of Sony Electronics Inc. Other terms and product names may be the trademarks of others. Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s T erms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. Atmel Corporation Atmel Operations

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